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0584451 OMC BRP Coil | Genuine Used Part

0584451 OMC BRP Coil | Genuine Used Part

$50.00 AUD
$50.00 AUD
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🔧 Product Description

Genuine OMC / BRP Johnson Evinrude Ignition Coil - Part Number: 0584451

A genuine OMC / BRP ignition coil used on selected Johnson and Evinrude outboard ignition systems. This coil is no longer supplied as a standalone new OEM item in many catalogues and is replaced by the 584451-KIT service kit where available.

⚙️ Key Features

  • Genuine OMC / BRP ignition coil
  • Correct OEM part number 0584451
  • Also listed as 584451
  • Replaced in service data by 584451-KIT
  • Used on selected Johnson / Evinrude ignition systems where the original coil and mounting style match

🚤 Compatibility

Commonly used on

  • Johnson / Evinrude ignition systems using 0584451 / 584451 coil layout

Typically suits

  • Engine models:
  • Johnson 9.9HP four-stroke applications using 0584451 / 584451
  • Evinrude 9.9HP four-stroke applications using 0584451 / 584451
  • Johnson 15HP four-stroke applications using 0584451 / 584451
  • Evinrude 15HP four-stroke applications using 0584451 / 584451
  • Johnson / Evinrude outboards where the ignition diagram specifies 0584451 and the 584451-KIT replacement mounting arrangement matches
  • HP Range: commonly 9.9HP - 15HP confirmed 584451-KIT listing range
  • Engine Type: Johnson / Evinrude outboard ignition system
  • Year Range: model-number controlled
  • Serial Note: Match by exact Johnson / Evinrude model number, original coil number, mounting plate, primary terminals, plug lead arrangement and ignition-system diagram before installation.

🔌 Function

The ignition coil generates high-voltage spark for the spark plug so the cylinder can fire reliably during starting, idle and running load.

⚠️ Common Signs of Failure

  • No spark
  • Weak or intermittent spark
  • Hard starting
  • Rough idle
  • Misfire under load
  • Engine stalls or loses spark when warm
  • Coil body cracked or plug lead damaged
  • Spark returns when a known-good coil is fitted

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 0584451 OMC / BRP ignition coil reference
  • 584451 short-form OMC / BRP ignition coil reference
  • 584451-KIT BRP replacement coil kit reference
  • 0583740 / 583740 related coil reference used in some conversion-kit discussions only where the supplied bracket and wiring suit the application

OEM / Related Numbers

  • 0584451
  • 584451
  • 584451-KIT
  • Ignition coil
  • Coil assembly
  • Johnson ignition coil
  • Evinrude ignition coil
  • OMC ignition coil
  • BRP ignition coil kit

Aftermarket / Verified Equivalents

  • BRP: 584451-KIT
  • Aftermarket / service-kit replacement for 0584451 / 584451
  • Replacement kit includes mounting hardware / plate for applications requiring adapted mounting

📦 Condition

  • Genuine used part
  • Removed from running engine where applicable
  • In good working condition unless otherwise stated

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in the condition you received it for a refund or exchange. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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